Insights

Niche Medical Expertise HEI Inc specializes in Medical Device Manufacturing and Electronic Manufacturing Services, making it a prime candidate for partnerships with healthcare companies seeking reliable, FDA and ITAR registered EMS providers for medical instruments and devices.

Advanced Manufacturing Capabilities With capabilities in microelectronic assembly, substrate manufacturing, and turnkey solutions, HEI Inc offers an integrated platform that can support clients needing comprehensive electronic and medical device production, opening opportunities in high-tech and medical device sectors.

Technology-Driven Operations Utilizing cloud and automation technologies such as AWS, Nginx, and open-source tools indicates a modern operation ready to support innovative projects, appealing to clients looking for technologically advanced manufacturing partners.

Growing Market Presence Operating with revenues estimated between 50 and 100 million dollars and a team of 201 to 500 employees, HEI Inc is positioned as a scalable partner capable of handling mid-sized, complex manufacturing contracts for growing companies.

Potential for Sector Expansion Given the company's focus on electronics and medical manufacturing, targeting sectors like healthcare technology, aerospace, and defense equipment could be beneficial, especially considering the extensive experience handling sensitive and regulated products.

HEI Inc Tech Stack

HEI Inc uses 8 technology products and services including Amazon Web Services, Amazon ALB, PHP, and more. Explore HEI Inc's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Amazon ALB
    Load Balancers
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • Bootstrap
    UI Frameworks
  • Google Analytics
    Web Analytics
  • OpenResty
    Web Servers
  • Nginx
    Web Servers

Media & News

HEI Inc's Email Address Formats

HEI Inc uses at least 2 format(s):
HEI Inc Email FormatsExamplePercentage
Last@heinm.comDoe@heinm.com
92%
First@heinm.comJohn@heinm.com
8%
First.Last@heii.comJohn.Doe@heii.com
73%
First_L@heii.comJohn_D@heii.com
20%
FirstMiddle.Last@heii.comJohnMichael.Doe@heii.com
7%

Frequently Asked Questions

What is HEI Inc's phone number?

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You can contact HEI Inc's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is HEI Inc's official website and social media links?

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HEI Inc's official website is heii.com and has social profiles on LinkedIn.

What is HEI Inc's SIC code NAICS code?

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HEI Inc's SIC code is 2833 - Medicinal Chemicals and Botanical Products NAICS code is 335 - Electrical Equipment, Appliance, and Component Manufacturing.

How many employees does HEI Inc have currently?

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As of December 2025, HEI Inc has approximately 201 employees across 2 continents, including North AmericaEurope. Key team members include Vice President Sales And Marketing: L. K.Vp Sales And Marketing: G. M.President: W. H.. Explore HEI Inc's employee directory with LeadIQ.

What industry does HEI Inc belong to?

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HEI Inc operates in the Appliances, Electrical, and Electronics Manufacturing industry.

What technology does HEI Inc use?

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HEI Inc's tech stack includes Amazon Web ServicesAmazon ALBPHPGoogle Tag ManagerBootstrapGoogle AnalyticsOpenRestyNginx.

What is HEI Inc's email format?

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HEI Inc's email format typically follows the pattern of Last@heinm.com. Find more HEI Inc email formats with LeadIQ.

HEI Inc

Appliances, Electrical, and Electronics ManufacturingMinnesota, United States201-500 Employees

HEI Inc. is an ITAR Registered, FDA Registered Contract Manufacturer specializing in Electronic Manufacturing Services (EMS), including Medical Device Manufacturing, Microelectronic Assembly, Turn Key Manufacturing, ATE Services, Ceramic, Flex & Rigid Flex Substrate Manufacturing. Our Company provides rapid prototyping engineering services, product design, automation and test services, box build manufacturing, distribution, and fulfillment solutions

Section iconCompany Overview

Phone number
Website
heii.com
SIC Code
2833 - Medicinal Chemicals and Botanical Products
NAICS Code
335 - Electrical Equipment, Appliance, and Component Manufacturing
Employees
201-500

Section iconMedia & News

Section iconFunding & Financials

  • $50M$100M

    HEI Inc's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    HEI Inc's revenue is estimated to be in the range of $50M$100M

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